Avocado Tuna Salad - Slender Kitchen

Ingredients

• 10 oz. canned white tuna packed in water, drained
• 1 avocado
• 1/2 cup celery, diced
• 1/4 cup carrots, diced
• 1/4 cup red onion, diced
• 1 tbsp. nonfat plain Greek yogurt (leave out for Paleo/Whole30)
• 1 tbsp. Dijon mustard
• 1 tbsp. lemon juice
• Salt and pepper